> ## Documentation Index
> Fetch the complete documentation index at: https://help.withallo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List phone numbers

> Returns all phone numbers and sender IDs on your team.

<Note>
  **Required scope:** `PHONE_NUMBERS_READ`
</Note>

Returns all phone numbers and sender IDs in a single response. This endpoint is not paginated.


## OpenAPI

````yaml GET /v2/api/numbers
openapi: 3.0.3
info:
  title: Allo API
  description: >-
    Allo API provides programmatic access to your Allo account, allowing you to
    manage webhooks, retrieve calls and contacts, and send SMS messages.


    All requests to `/v1/api/**` endpoints automatically go through quota
    checking and scope validation.
  version: 1.0.0
  contact:
    name: Allo Support
servers:
  - url: https://api.withallo.com
    description: Production server
security: []
tags:
  - name: Summary Templates
    description: >-
      Manage call summary templates that control how AI-generated call summaries
      are structured for your team.
  - name: Webhooks
    description: >-
      Manage webhook endpoints to receive real-time notifications about events
      in your Allo account. Each endpoint subscribes to one or more event topics
      and is verified with a signing secret.
  - name: Calls
    description: >-
      Retrieve and search call records with filtering and pagination. Filter
      calls by your Allo phone number.
  - name: Contacts
    description: >-
      Search and retrieve contact information with sorting and pagination.
      Includes engagement level tracking.
  - name: SMS
    description: Send SMS messages to phone numbers using your Allo numbers.
  - name: Phone Numbers
    description: Retrieve information about your Allo phone numbers.
  - name: Analytics
    description: Pre-computed call metrics, team performance, and outbound dial funnel
  - name: CRM
    description: Manage people, companies, and deals in your CRM.
paths:
  /v2/api/numbers:
    get:
      tags:
        - Phone Numbers
      summary: List phone numbers
      description: Returns all phone numbers and sender IDs on your team.
      operationId: listNumbers
      responses:
        '200':
          description: List of phone numbers
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/PhoneNumber'
              example:
                data:
                  - number: '+14155550100'
                    name: Sales US
                    country: US
                    type: NUMBER
                    capabilities:
                      - VOICE
                      - SMS
                      - MMS
                    users:
                      - id: usr-abc123
                        name: Adrien
                        email: adrien@company.com
                  - number: '+33612345678'
                    name: Support FR
                    country: FR
                    type: NUMBER
                    capabilities:
                      - VOICE
                    users:
                      - id: usr-abc123
                        name: Adrien
                        email: adrien@company.com
                      - id: usr-def456
                        name: Marie
                        email: marie@company.com
                  - number: null
                    name: Acme Corp
                    country: FR
                    type: SENDER_ID
                    capabilities:
                      - SMS
                    users: []
        '401':
          $ref: '#/components/responses/ApiUnauthorized'
        '429':
          $ref: '#/components/responses/ApiRateLimited'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    PhoneNumber:
      type: object
      properties:
        number:
          type: string
          nullable: true
          description: Phone number in E.164 format (null for sender IDs)
          example: '+14155550100'
        name:
          type: string
          nullable: true
          description: Display label
          example: Sales US
        country:
          type: string
          nullable: true
          description: ISO country code
          example: US
        type:
          type: string
          enum:
            - NUMBER
            - SENDER_ID
          description: Whether this is a phone number or a sender ID
        capabilities:
          type: array
          description: Supported capabilities for this number.
          items:
            type: string
            enum:
              - VOICE
              - SMS
              - MMS
          example:
            - VOICE
            - SMS
            - MMS
        users:
          type: array
          description: Team members with access to this number
          items:
            $ref: '#/components/schemas/UserRef'
    UserRef:
      type: object
      properties:
        id:
          type: string
          example: usr-abc123
        name:
          type: string
          example: John
        email:
          type: string
          example: john@acme.com
    ApiError:
      type: object
      properties:
        error:
          type: object
          properties:
            type:
              type: string
            code:
              type: string
            message:
              type: string
            retryable:
              type: boolean
            request_id:
              type: string
            retry_after_seconds:
              type: integer
              nullable: true
  responses:
    ApiUnauthorized:
      description: Invalid or missing API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    ApiRateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization

````